Anti-falling alloy steel lining plate for crusher

Abstract

The utility model belongs to the field of crushers, and particularly relates to an anti-falling alloy steel lining plate for a crusher, which comprises a mounting plate, a lining plate body is arranged on the left side of the mounting plate, and mounting blocks are fixedly connected to four corners of the right side of the lining plate body; the limiting assembly comprises a limiting box, the left side of the limiting box is fixedly connected with the mounting plate, lifting plates are arranged at the top and the bottom of an inner cavity of the limiting box, inserting rods are fixedly connected to the front sides and the rear sides of the opposite sides of the two lifting plates, and springs are fixedly connected to the opposite sides of the two lifting plates and located between the two inserting rods. By arranging the limiting assembly, the lining plate body can be rapidly fixed, meanwhile, the stability of the lining plate body after installation can be guaranteed, in addition, when the lining plate body needs to be disassembled, replaced or maintained, limitation on the lining plate body can be rapidly relieved only by rotating a hand wheel, and the lining plate is convenient to use. And subsequent disassembly, maintenance and replacement of the lining plate body are facilitated.

Description

Technical Field

[0001] The utility model relates to the field of crushers, in particular to an anti-falling alloy steel liner for crushers. Background Art

[0002] A crusher, also known as a stone crusher, is a pulverizing machine used in the processing of metal ores and non-metallic ores. It can crush the mined raw ore into small particles through extrusion and bending. The liner is installed in the crusher cylinder to protect the cylinder from direct impact and friction between the grinding body and the material. At the same time, different forms of liners can also be used to adjust the movement state of the grinding body to enhance the grinding effect of the grinding body on the material.

[0003] Existing crusher liners are usually fixed with bolts during installation, which makes them inconvenient to disassemble, replace and maintain. Therefore, many liners are currently installed with a clip-on structure. The traditional liner clip-on structure uses a spring to limit it. If it is limited by the spring alone, it is easy to fall off during long-term use. Therefore, in order to solve the above problem, an anti-falling alloy steel liner for crusher is proposed. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art and solve the problem that the alloy steel liner for the existing crusher is prone to falling off, the utility model provides an anti-falling alloy steel liner for the crusher.

[0005] The technical solution adopted by the utility model to solve the technical problem is: an alloy steel liner for a crusher with an anti-falling property, comprising a mounting plate, a liner body being provided on the left side of the mounting plate, four corners of the right side of the liner body being fixedly connected with mounting blocks, the right side of the mounting block passing through the right side of the mounting plate, a socket being provided on the top of the mounting block, and a limit assembly being fixedly connected to the right side of the mounting plate;

[0006] The limit assembly includes a limit box, the left side of the limit box is fixedly connected to the mounting plate, the top and bottom of the inner cavity of the limit box are provided with lifting plates, the front and rear sides of the opposite sides of the two lifting plates are fixedly connected with plug rods, the opposite sides of the two lifting plates and are fixedly connected with springs located between the two plug rods, the plug rod passes through the limit box away from the lifting plate and extends to the inner cavity of the jack, the opposite sides of the two lifting plates are fixedly connected with adjustment blocks, a threaded rod is provided between the two adjustment blocks, the front and rear sides of the threaded rod surface are both sleeved with threaded sleeves, the top and bottom of the threaded sleeve are fixedly connected with a pressure block, and the front end of the threaded rod passes through the front side of the limit box and is fixedly connected to the handwheel.

[0007] Preferably, the surface of the threaded rod is movably connected to the limit box via a bearing, and the threads on the front and rear sides of the threaded rod surface are opposite.

[0008] Preferably, a mounting hole for use with a mounting block is provided on the right side of the mounting plate, and through holes for use with an insertion rod are provided on the top and bottom of the limit box.

[0009] The installation of the installation block can be facilitated by providing the installation hole, and the installation and use of the insertion rod can be facilitated by providing the through hole.

[0010] Preferably, the adjusting block is trapezoidal in shape, and the side of the pressing block away from the threaded sleeve contacts the adjusting block.

[0011] Preferably, the front and rear sides of the lifting plate are fixedly connected with sliders, and the front and rear sides of the inner cavity of the limit box are provided with sliding grooves.

[0012] By providing the slide groove, the use of the slider can be facilitated, and by providing the slider and the slide groove, the movement of the lifting plate can be facilitated.

[0013] Preferably, the lining body includes a base layer, the surface of the base layer is provided with a first anti-deformation layer, the surface of the first anti-deformation layer is provided with a second anti-deformation layer, the surface of the second anti-deformation layer is provided with a first wear-resistant layer, the surface of the first wear-resistant layer is provided with a second wear-resistant layer, and the surface of the second wear-resistant layer is provided with a wear-resistant coating.

[0014] Preferably, the base layer is made of alloy steel, the first anti-deformation layer is made of titanium alloy, the second anti-deformation layer is made of carbon steel, the first wear-resistant layer is made of high manganese steel, the second wear-resistant layer is made of ferrochrome steel, and the wear-resistant coating is made of wear-resistant ceramic coating.

[0015] The utility model is beneficial in that:

[0016] The utility model provides a limit assembly, which can not only quickly fix the liner body, but also ensure the stability of the liner body after installation. In addition, when the liner body needs to be disassembled, replaced or maintained, the restriction on the liner body can be quickly released by turning the hand wheel, which is convenient for the subsequent disassembly, maintenance and replacement of the liner body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram of the structure of the anti-falling alloy steel liner for a crusher of the present invention;

[0019] Figure 2 This is a structural diagram of the liner body of the utility model;

[0020] Figure 3 This is a schematic structural diagram of the mounting plate of the present utility model;

[0021] Figure 4 It is a right side sectional view of the limit assembly of the present utility model;

[0022] Figure 5 This is a schematic diagram of the composition structure of the liner body of the present utility model.

[0023] In the figure: 1. Mounting plate; 2. Lining plate body; 3. Mounting block; 4. Socket; 5. Limit assembly; 501. Limit box; 502. Lifting plate; 503. Insert rod; 504. Spring; 505. Adjustment block; 506. Threaded rod; 507. Threaded sleeve; 508. Pressing block; 509. Handwheel; 6. Base layer; 7. First anti-deformation layer; 8. Second anti-deformation layer; 9. First wear-resistant layer; 10. Second wear-resistant layer; 11. Wear-resistant coating. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] The following is combined with Figure 1-5 To further explain this application,

[0026] The embodiment of the present application discloses an alloy steel liner for a crusher that is anti-falling. Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5An alloy steel liner for a crusher with an anti-falling property comprises a mounting plate 1, a liner body 2 being provided on the left side of the mounting plate 1, mounting blocks 3 being fixedly connected to the four corners of the right side of the liner body 2, the right side of the mounting block 3 extending through the right side of the mounting plate 1, a socket 4 being provided on the top of the mounting block 3, and a limit assembly 5 being fixedly connected to the right side of the mounting plate 1;

[0027] The limit assembly 5 includes a limit box 501, the left side of the limit box 501 is fixedly connected to the mounting plate 1, the top and bottom of the inner cavity of the limit box 501 are provided with lifting plates 502, the front and rear sides of the opposite sides of the two lifting plates 502 are fixedly connected with plug rods 503, the opposite sides of the two lifting plates 502 and located between the two plug rods 503 are fixedly connected with springs 504, the side of the plug rod 503 away from the lifting plate 502 passes through the limit box 501 and extends to the inner cavity of the socket 4, the opposite sides of the two lifting plates 502 are fixedly connected with adjustment blocks 505, and a threaded hole is provided between the two adjustment blocks 505. Rod 506, the front and rear sides of the surface of the threaded rod 506 are both provided with threaded sleeves 507, the top and bottom of the threaded sleeve 507 are fixedly connected with pressure blocks 508, and the front end of the threaded rod 506 passes through the front side of the limit box 501 and is fixedly connected with a handwheel 509; by setting the limit assembly 5, not only can the lining body 2 be quickly fixed, but also the stability of the lining body 2 after installation can be guaranteed. In addition, when the lining body 2 needs to be disassembled, replaced or maintained, it is only necessary to rotate the handwheel 509 to quickly release the restriction on the lining body 2, which is convenient for the subsequent disassembly, maintenance and replacement of the lining body 2.

[0028] Reference Figure 4 The surface of the threaded rod 506 is movably connected to the limit box 501 through a bearing, and the threads on the front and rear sides of the threaded rod 506 are opposite; by setting the bearing, the rotation of the threaded rod 506 can be facilitated, and by setting opposite threads, the two threaded sleeves 507 can be easily adjusted.

[0029] Reference Figure 1 、 Figure 2 and Figure 3 A mounting hole is provided on the right side of the mounting plate 1 for use with the mounting block 3, and through holes are provided on the top and bottom of the limit box 501 for use with the insertion rod 503; by providing the mounting hole, the installation of the mounting block 3 can be facilitated, and by providing the through hole, the installation and use of the insertion rod 503 can be facilitated.

[0030] Reference Figure 4 The shape of the adjusting block 505 is trapezoidal, and the side of the pressing block 508 away from the threaded sleeve 507 contacts the adjusting block 505; by setting the trapezoidal adjusting block 505, it is convenient for the pressing block 508 to squeeze and adjust it.

[0031] Reference Figure 4The front and rear sides of the lifting plate 502 are fixedly connected with sliders, and the front and rear sides of the inner cavity of the limit box 501 are provided with slide grooves; by setting the slide grooves, the use of the sliders can be facilitated, and by setting the sliders and slide grooves, the movement of the lifting plate 502 can be facilitated.

[0032] Reference Figure 5 The lining body 2 includes a base layer 6, a first anti-deformation layer 7 is provided on the surface of the base layer 6, a second anti-deformation layer 8 is provided on the surface of the first anti-deformation layer 7, a first wear-resistant layer 9 is provided on the surface of the second anti-deformation layer 8, a second wear-resistant layer 10 is provided on the surface of the first wear-resistant layer 9, and a wear-resistant coating 11 is provided on the surface of the second wear-resistant layer 10. The base layer 6 is made of alloy steel, the first anti-deformation layer 7 is made of titanium alloy, the second anti-deformation layer 8 is made of carbon steel, the first wear-resistant layer 9 is made of high manganese steel, the second wear-resistant layer 10 is made of chromium iron steel, and the wear-resistant coating 11 is made of The material is a wear-resistant ceramic coating; by setting the first anti-deformation layer 7, the titanium alloy material can improve the strength of the lining plate and avoid its deformation; by setting the second anti-deformation layer 8, the carbon steel material can further improve the strength of the lining plate and avoid its deformation; by setting the first wear-resistant layer 9, the high manganese steel material can play a wear-resistant role and improve the wear resistance of the lining plate; by setting the second wear-resistant layer 10, the chromium-iron steel material can play a wear-resistant role and further improve the wear resistance of the lining plate; by setting the wear-resistant coating 11, the wear-resistant ceramic coating can play a wear-resistant role and further improve the wear resistance of the lining plate.

[0033] Working principle: When the lining plate needs to be disassembled, the threaded rod 506 is rotated through the cooperation of the hand wheel 509. The rotation of the threaded rod 506 drives the pressure block 508 to move and gradually releases the squeeze on the adjusting block 505 through the cooperation of the threaded sleeve 507. At this time, the spring 504 resets and drives the two lifting plates 502 to move toward the middle. The lifting plates 502 drive the upper and lower plug rods 503 to move toward the middle and move out of the insertion hole 4, which can release the restriction on the lining plate body 2. Then the lining plate body 2 can be disassembled. When it needs to be installed, the lining plate body 2 is moved to drive the installation block 3 to insert into the installation hole. Then the hand wheel 509 is reversed to drive the threaded rod 506 to reverse. The threaded rod 506 is reversed and drives the pressure block 508 to move and squeeze the adjusting block 505 through the cooperation of the threaded sleeve 507. The two lifting plates 502 are driven to move away from each other, and the lifting plates 502 drive the insertion rod 503 to be inserted into the insertion hole 4, so that the mounting block 3 can be fixed to complete the installation of the lining body 2, which is convenient and quick. By setting the first anti-deformation layer 7, the titanium alloy material can improve the strength of the lining and avoid its deformation. By setting the second anti-deformation layer 8, the carbon steel material can further improve the strength of the lining and avoid its deformation. By setting the first wear-resistant layer 9, the high manganese steel material can play a wear-resistant role and improve the wear resistance of the lining. By setting the second wear-resistant layer 10, the chromium-iron steel material can play a wear-resistant role and further improve the wear resistance of the lining. By setting the wear-resistant coating 11, the wear-resistant ceramic coating can play a wear-resistant role and further improve the wear resistance of the lining.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. An anti-falling alloy steel liner for a crusher, characterized by: The utility model comprises a mounting plate (1), a lining plate body (2) is provided on the left side of the mounting plate (1), four corners of the right side of the lining plate body (2) are fixedly connected with mounting blocks (3), the right side of the mounting block (3) extends through the right side of the mounting plate (1), a socket (4) is provided on the top of the mounting block (3), and a limiting component (5) is fixedly connected to the right side of the mounting plate (1); The limiting assembly (5) comprises a limiting box (501), the left side of the limiting box (501) is fixedly connected to the mounting plate (1), the top and bottom of the inner cavity of the limiting box (501) are both provided with lifting plates (502), the front and rear sides of the opposite sides of the two lifting plates (502) are both fixedly connected with insertion rods (503), the opposite sides of the two lifting plates (502) and located between the two insertion rods (503) are both fixedly connected with a spring (504), the side of the insertion rod (503) away from the lifting plate (502) penetrates The limit box (501) extends to the inner cavity of the jack (4), and the two lifting plates (502) are fixedly connected to the opposite sides with adjustment blocks (505). A threaded rod (506) is provided between the two adjustment blocks (505). The front and rear sides of the surface of the threaded rod (506) are both sleeved with threaded sleeves (507), and the top and bottom of the threaded sleeve (507) are fixedly connected to a pressure block (508). The front end of the threaded rod (506) passes through the front side of the limit box (501) and is fixedly connected to a hand wheel (509).

2. The anti-falling alloy steel liner for a crusher according to claim 1, characterized in that: The surface of the threaded rod (506) is movably connected to the limit box (501) via a bearing, and the threads on the front side and the rear side of the surface of the threaded rod (506) are opposite.

3. The anti-falling alloy steel liner for a crusher according to claim 1, characterized in that: The right side of the mounting plate (1) is provided with a mounting hole for use with the mounting block (3), and the top and bottom of the limit box (501) are both provided with through holes for use with the insertion rod (503).

4. The anti-falling alloy steel liner for a crusher according to claim 1, characterized in that: The adjusting block (505) is in a trapezoidal shape, and the side of the pressing block (508) away from the threaded sleeve (507) is in contact with the adjusting block (505).

5. The anti-falling alloy steel liner for a crusher according to claim 1, characterized in that: The front and rear sides of the lifting plate (502) are fixedly connected with sliders, and the front and rear sides of the inner cavity of the limiting box (501) are provided with sliding grooves.

6. The anti-falling alloy steel liner for a crusher according to claim 1, characterized in that: The lining plate body (2) comprises a base layer (6), a first anti-deformation layer (7) is provided on the surface of the base layer (6), a second anti-deformation layer (8) is provided on the surface of the first anti-deformation layer (7), a first wear-resistant layer (9) is provided on the surface of the second anti-deformation layer (8), a second wear-resistant layer (10) is provided on the surface of the first wear-resistant layer (9), and a wear-resistant coating (11) is provided on the surface of the second wear-resistant layer (10).

7. The anti-falling alloy steel liner for a crusher according to claim 6, characterized in that: The base layer (6) is made of alloy steel, the first anti-deformation layer (7) is made of titanium alloy, the second anti-deformation layer (8) is made of carbon steel, the first wear-resistant layer (9) is made of high manganese steel, the second wear-resistant layer (10) is made of chromium-iron steel, and the wear-resistant coating (11) is made of wear-resistant ceramic coating.

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